In March 2020, the coronavirus disease 2019 (COVID-19) was declared a pandemic. Coronaviruses are actually quite common. However, while some can cause mild colds and respiratory infections, others can evade the immune system and cause more severe symptoms and illnesses. The coronavirus behind COVID-19, is among those rare and novel types that managed to elude … Continue reading The Unlikely Relationship between COVID-19 and the Human Immune System